<template>
  <div class="app-container">


    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['system:number:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['system:number:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['system:number:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['system:number:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="numberList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="邀请码" align="center" prop="snNumber" />
      <el-table-column label="邀请码类型" align="center" prop="snType" />
      <el-table-column label="使用此码的用户" align="center" prop="useBy" />
      <el-table-column label="所属的用户" align="center" prop="useFrom" />
      <el-table-column label="使用时间" align="center" prop="useTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.useTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="到期时间" align="center" prop="offTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.offTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['system:number:edit']"
          >修改</el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:number:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改邀请码对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="邀请码" prop="snNumber">
          <el-input v-model="form.snNumber" placeholder="请输入邀请码" />
        </el-form-item>
        <el-form-item label="${comment}" prop="deleted">
          <el-input v-model="form.deleted" placeholder="请输入${comment}" />
        </el-form-item>
        <el-form-item label="${comment}" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入${comment}" />
        </el-form-item>
        <el-form-item label="使用此码的用户" prop="useBy">
          <el-input v-model="form.useBy" placeholder="请输入使用此码的用户" />
        </el-form-item>
        <el-form-item label="所属的用户" prop="useFrom">
          <el-input v-model="form.useFrom" placeholder="请输入所属的用户" />
        </el-form-item>
        <el-form-item label="使用时间" prop="useTime">
          <el-date-picker clearable size="small"
                          v-model="form.useTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="选择使用时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="到期时间" prop="offTime">
          <el-date-picker clearable size="small"
                          v-model="form.offTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="选择到期时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listNumber, getNumber, delNumber, addNumber, updateNumber } from "@/api/snNumber/number";

export default {
  name: "Number",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 邀请码表格数据
      numberList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        snNumber: null,
        snType: null,
        useBy: null,
        useFrom: null,
        useTime: null,
        offTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        snType: [
          { required: true, message: "邀请码类型不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询邀请码列表 */
    getList() {
      this.loading = true;
      listNumber(this.queryParams).then(response => {
        this.numberList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        snNumber: null,
        snType: null,
        createTime: null,
        createBy: null,
        updateBy: null,
        updateTime: null,
        deleted: null,
        remark: null,
        useBy: null,
        useFrom: null,
        useTime: null,
        offTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加邀请码";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getNumber(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改邀请码";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateNumber(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNumber(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除邀请码编号为"' + ids + '"的数据项？').then(function() {
        return delNumber(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/number/export', {
        ...this.queryParams
      }, `number_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
